{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000415","498:4980000479","498:4980000355","473:4730007747","498:4980000476","473:4730007952","498:4980000416","498:4980001201","498:4980000480","498:4980001629","473:4730007067","498:4980000475","498:4980003293","498:4980001534","498:4980000472","473:4730005094","473:4730007407","473:4730007182","473:4730005191","473:4730002737","473:4730007857","498:4980000414","498:4980003092","473:4730008048","498:4980002723"],"twin_admin_codes":[498,498,498,473,498,473,498,498,498,498,473,498,498,498,498,473,473,473,473,473,473,498,498,473,498],"twin_sims":[0.9120639202961006,0.7987728239889642,0.7542993955255641,0.71262573902985,0.6972565857097344,0.6614243617009027,0.6559154494320072,0.6425168016663472,0.6280614970725019,0.6084118481033673,0.6036285158921818,0.6022017241826303,0.5848718920195782,0.568478779026155,0.5659462910864331,0.5627655832774149,0.5556859711746329,0.538532022335805,0.5286411688244587,0.5269781711870446,0.523621448879911,0.5138980321096244,0.505870438451658,0.48634048105809846,0.48293341264653633],"twin_dists":[0.055723633177650916,0.08706022680783233,0.0975297585489139,0.10690791113415102,0.11029423009233259,0.11808721549869128,0.11927589569911845,0.12215968484335951,0.12526220150533143,0.1294716731028534,0.13049591889430928,0.13080144425489415,0.1345141663265644,0.1380329726536809,0.13857748956563645,0.13926180423189205,0.1407868129867398,0.14449472868067476,0.1466426629934412,0.1470046277931538,0.14773601491735056,0.14986079879766892,0.15162251994769219,0.1559409542312735,0.1566995293553429],"n_dims_used":45,"mean_confidence":0.9254740397135417},"coverage":{"mean_confidence":0.9254740397135417,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}